Operation CHARM: Car repair manuals for everyone.

Component Inspection





Electronic Control Suspension
C1709 Level Control Out of Range / Target Level not Applicable - Inspection/Repair:_:Component Inspection

Component Inspection

Check temporary exteranl influences
1. Check whether a vehicle leveling is accomplished or not.
2. Check if the problem comes under faults below.
- The vehicle leveling control is being perfomed with the vehicle raised by a lift slightly.
- During the downward leveling control, the vehicle is interrupted by an obstacle.
- During the upward leveling control, the vehicle is interrupted by an obstacle.
- The vehicle is overload.
3. Is the leveling control interrupted by an external cuase?





Check effect by mechanical fault
1. Check if the problem comes under faults below.
- Air leakage in the ECS system ; Check the leakage at each connecting part
- Height sensor stuck
- Compressor damaged or Reverse valve stuck/ damaged
- Airspring valve stuck/ damaged (in the solenoid valve block)
2. Is the possible problem detected?